Hello everyone. I've been a member here for quite some time and never had trouble of this sort. I'm running Dreamweaver CS6 (and also the beta version of CS7), and every time I try to install a template (any template...i've tried multiple ones) it tells me that I need "Universal CSS Navigation Menu" extension.
I already have the required extension. I've triple checked. Anyone have any advice? I've tried this in both versions of Dreamweaver. I've uninstalled & reinstalled the extension.... Nothing has worked thus far...

You can best take contact with support using the Live Support which is shown in the left sidebar. The image will show if they are online.

Otherwise I would advise to place the question in the support forum of the Universal CSS Navigation Menu, you can find the link on the product page.

Thanks. I gave live support a whirl
But no operators were available. I'll see if I get something back from the message I left & if not, will go for the extension forum. Although, I did find that it is not solely the "CSS universal navigation" extension that is causing the issue. I tried one template which said I didn't have the "HTML5 Slideshow" installed, which I do.... I'll also take this issue to adobe as it may be an issue with their extension manager. Thanks for your guidance.

Did you ever get this resolved. I have the same problem with the new Bootstrap template telling me I don't have the required extensions but I have them installed and can use them.